./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:15:05,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:05,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:15:05,222 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:15:05,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:15:05,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:05,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:05,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:05,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:05,264 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:05,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:05,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:05,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:05,267 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:15:05,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:15:05,271 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:15:05,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:05,272 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:05,272 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:05,273 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:05,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:05,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:05,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:05,277 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:05,277 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:05,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:05,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:05,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:05,278 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:15:05,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:15:05,279 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 [2024-11-08 23:15:05,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:05,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:05,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:05,641 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:05,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:05,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix022_tso.i Unable to find full path for "g++" [2024-11-08 23:15:07,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:07,874 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:07,874 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-11-08 23:15:07,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/4df1bebd2/eab15d3e80b64c13a506db35746be3ae/FLAG606e384ea [2024-11-08 23:15:07,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/4df1bebd2/eab15d3e80b64c13a506db35746be3ae [2024-11-08 23:15:07,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:07,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:07,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:07,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:07,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:07,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:07" (1/1) ... [2024-11-08 23:15:07,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f77593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:07, skipping insertion in model container [2024-11-08 23:15:07,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:07" (1/1) ... [2024-11-08 23:15:07,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:08,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:08,553 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:08,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:08,709 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:08,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08 WrapperNode [2024-11-08 23:15:08,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:08,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:08,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:08,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:08,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,800 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-08 23:15:08,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:08,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:08,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:08,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:08,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,828 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,848 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:08,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:08,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:08,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:08,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:08" (1/1) ... [2024-11-08 23:15:08,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:08,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:08,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:08,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:15:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:15:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:15:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:15:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:15:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:15:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:15:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:08,972 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:15:09,159 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:09,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:09,530 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:09,530 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:09,764 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:09,764 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:09,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:09 BoogieIcfgContainer [2024-11-08 23:15:09,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:09,770 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:09,770 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:09,782 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:09,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,783 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:15:09,790 INFO L158 Benchmark]: Toolchain (without parser) took 1875.11ms. Allocated memory is still 165.7MB. Free memory was 129.4MB in the beginning and 62.0MB in the end (delta: 67.4MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2024-11-08 23:15:09,792 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:09,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.81ms. Allocated memory is still 165.7MB. Free memory was 129.0MB in the beginning and 117.1MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:15:09,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.70ms. Allocated memory is still 165.7MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:15:09,795 INFO L158 Benchmark]: Boogie Preprocessor took 58.63ms. Allocated memory is still 165.7MB. Free memory was 113.9MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:09,796 INFO L158 Benchmark]: RCFGBuilder took 908.11ms. Allocated memory is still 165.7MB. Free memory was 111.8MB in the beginning and 63.0MB in the end (delta: 48.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:15:09,797 INFO L158 Benchmark]: CodeCheck took 18.37ms. Allocated memory is still 165.7MB. Free memory was 62.6MB in the beginning and 62.0MB in the end (delta: 557.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:09,801 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.81ms. Allocated memory is still 165.7MB. Free memory was 129.0MB in the beginning and 117.1MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.70ms. Allocated memory is still 165.7MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.63ms. Allocated memory is still 165.7MB. Free memory was 113.9MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 908.11ms. Allocated memory is still 165.7MB. Free memory was 111.8MB in the beginning and 63.0MB in the end (delta: 48.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 18.37ms. Allocated memory is still 165.7MB. Free memory was 62.6MB in the beginning and 62.0MB in the end (delta: 557.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:15:09,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:15:12,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:12,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:15:12,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:12,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:12,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:12,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:12,335 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:12,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:12,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:12,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:12,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:15:12,338 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:15:12,339 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:15:12,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:12,339 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:15:12,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:15:12,340 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:12,344 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:15:12,344 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:12,345 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:12,348 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:12,348 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:12,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:12,349 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:12,349 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:12,349 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:15:12,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:12,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:12,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:12,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:12,351 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:15:12,351 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:12,352 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:15:12,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 [2024-11-08 23:15:12,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:12,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:12,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:12,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:12,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:12,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix022_tso.i Unable to find full path for "g++" [2024-11-08 23:15:14,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:15,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:15,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-11-08 23:15:15,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/f59e43a69/1d6c352f6e40476aabf4eebb30d3cbb5/FLAG0ee79765e [2024-11-08 23:15:15,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/data/f59e43a69/1d6c352f6e40476aabf4eebb30d3cbb5 [2024-11-08 23:15:15,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:15,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:15,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:15,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:15,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:15,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:15,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0bb149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15, skipping insertion in model container [2024-11-08 23:15:15,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:15,191 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:15,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:15,780 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:15,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:15,943 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:15,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15 WrapperNode [2024-11-08 23:15:15,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:15,944 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:15,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:15,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:15,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:15,977 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,030 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-08 23:15:16,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:16,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:16,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:16,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:16,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:16,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:16,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:16,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:16,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:15" (1/1) ... [2024-11-08 23:15:16,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:16,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:16,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:16,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:15:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:15:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:15:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:15:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:15:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:15:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:15:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:16,185 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:15:16,366 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:16,369 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:16,799 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:16,799 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:17,082 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:17,082 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:17,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:17 BoogieIcfgContainer [2024-11-08 23:15:17,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:17,083 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:17,083 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:17,095 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:17,096 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:17" (1/1) ... [2024-11-08 23:15:17,097 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:15:17,102 INFO L158 Benchmark]: Toolchain (without parser) took 1969.49ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 53.0MB in the beginning and 69.6MB in the end (delta: -16.6MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,105 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:17,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.17ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 45.7MB in the end (delta: 7.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,106 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.49ms. Allocated memory is still 75.5MB. Free memory was 45.7MB in the beginning and 42.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,106 INFO L158 Benchmark]: Boogie Preprocessor took 57.13ms. Allocated memory is still 75.5MB. Free memory was 42.6MB in the beginning and 40.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,107 INFO L158 Benchmark]: RCFGBuilder took 989.43ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 40.6MB in the beginning and 71.1MB in the end (delta: -30.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,108 INFO L158 Benchmark]: CodeCheck took 17.09ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 69.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,116 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.17ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 45.7MB in the end (delta: 7.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.49ms. Allocated memory is still 75.5MB. Free memory was 45.7MB in the beginning and 42.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.13ms. Allocated memory is still 75.5MB. Free memory was 42.6MB in the beginning and 40.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 989.43ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 40.6MB in the beginning and 71.1MB in the end (delta: -30.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * CodeCheck took 17.09ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 69.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:15:17,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdb6ca3e-49b9-4f02-bb77-90eb0ebf5934/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported